baber/WOPTO huggingface dataset:
Patent JP-2016539282-A (JP)
Title: 風力タービンの歯車装置の非常時潤滑システム
IPC: F16N7/36
Filed: 2014-10-24
Abstract: 本発明は非常時潤滑システムに関し、潤滑剤ポンプ（１１３）と、特に風力発電設備の歯車装置（１０１）における少なくとも１つの第１潤滑位置（１０７）に、潤滑剤を塗布する出口開口（１２５）と、を備える。システムは第１キャビティ（２０３）を備え、潤滑剤ポンプ（１１３）は、潤滑剤の少なくとも一部分を第１キャビティ（２０３）へ促進するよう構成される。第１キャビティ（２０３）は、潤滑剤を中間貯蔵し、および中間貯蔵された潤滑剤を位置エネルギーで附勢するよう構成される。さらに、第１キャビティ（２０３）と出口開口（１２５）の間に、潤滑剤をガイド可能な接続部が存在する。【選択図】図１
Patent JP-2017515336-A (JP)
Title: 分割タイムドメディアデータのストリーミングを改善するための方法、デバイス、およびコンピュータプログラム
IPC: H04N21/462
Filed: 2015-03-24
Abstract: 本発明は、時間メディアセグメントに編成されている、ストリーミングされるタイムドメディアデータを受信、送信、および生成するためのことに関し、タイムドメディアデータは、タイムドサンプルを含む分割タイムドメディアデータに属しており、各タイムドサンプルは複数のサブサンプルを含み、タイムドメディアデータは、各々が独立してカプセル化された少なくとも１つのコンポーネントを含む、少なくとも２つのメディアセグメントファイルとして送信される。マニフェストは、コンポーネント間の従属関係を示す情報の従属関係項目、および、情報の従属関係項目を解釈するための情報の従属関係特性化項目を含む。あるいは、マニフェストは、少なくとも１つのコンポーネントの少なくとも２つの異なる記述を含み、第１の記述は、少なくとも１つのコンポーネントから別のコンポーネントへの従属関係を示す少なくとも第１の情報の従属関係項目を含み、第２の記述は、別のコンポーネントから少なくとも１つのコンポーネントへの従属関係を示す少なくとも第２の情報の従属関係項目を含む。
Patent JP-2017513380-A (JP)
Title: 物理層データ伝送方法およびデータ伝送デバイス
IPC: H04J99/00
Filed: 2014-03-24
Abstract: 本発明の実施形態は、物理層データ伝送方法およびデータ伝送デバイスを実現し、これらは制限された伝送帯域幅リソースによって基地局内の物理層データの伝送に課される制限を低減することができる。方法は、ターゲットビット幅がNビットである物理層データのターゲットビット幅を決定するステップと、ビット幅がNビットである送信されるべきデータを決定するステップであって、ここで、送信されるべきデータ内のビットのうちのすべてまたはいくつかの数値は、物理層データの非ゼロの最上位ビットから下位ビットへと次々に抽出される数値である、ステップと、送信されるべきデータをピア端に送信するステップとを含む。本発明の実施形態において、物理層データに対してビット幅変換を実行することによって、データ転送速度が引き下げられ、これにより、制限された伝送帯域幅リソースによって基地局内の物理層データの伝送に対して課される制限を効果的に引き下げ、データ伝送効率を改善し、ユーザエクスペリエンスを向上させることができる。
Patent JP-2017510785-A (JP)
Title: 装置、システムおよび方法
IPC: F42D1/05
Filed: 2015-03-23
Abstract: 爆破用の点火装置（ＩＡ）は、基地ステーションからのコマンドを表すスルージアース（ＴＴＥ）磁気通信信号を受信するように構成された磁気受信機と、磁気受信機と電気的に通信し、コマンドに応答して応答データを生成するように構成された爆破制御器と、爆破制御器と電気的に通信し、ＴＴＥ電磁気（ＥＭ）信号を使って、基地ステーションに対して応答データを送信するように構成された電磁気（ＥＭ）送信機システム（ＥＴＳ）とを有する。
Patent JP-2017517052-A (JP)
Title: 表示内容に対応する検索結果の提供
IPC: G06F17/30
Filed: 2015-04-21
Abstract: 【解決手段】 表示内容に対応する検索結果の提供が開示される。これは、選択された表示内容に関係付けられた検索コマンドを受信することであって、表示内容は、ユーザインターフェースに提示される、ことと、選択された表示内容から検索クエリを決定することと、検索クエリに関係付けられた複数の対象検索カテゴリを決定することと、１つまたは複数の検索結果からなる対応する検索結果集合を得るために、複数の対象検索カテゴリの各対象検索カテゴリにおいて、検索クエリを使用してそれぞれの検索を実施することと、複数の対象検索カテゴリの各対象検索カテゴリについて得られた１つまたは複数の検索結果からなる対応する検索結果集合を、ユーザインターフェースにおける別ウィンドウ内の、対象検索カテゴリに関係付けられた対応区域に提示させることと、を含む。【選択図】 図４
Patent JP-2017514126-A (JP)
Title: 複合材料補修の熱管理のための光スキャナ及び投影装置
IPC: B29C43/58
Filed: 2015-01-14
Abstract: 複合構造体の補修領域に付けられた複合プライ及び接着剤の熱管理のための装置が、補修される複合構造体と、複合構造体の補修領域と、補修領域内の温度をモニターするために使用される熱電対と、補修領域を加熱するために使用される熱ブランケットとの間の空間的な関係を展開させる、コンピュータ化された制御システムと全てが通信する、光スキャナ及び投影システム、コード化された写真測量用ターゲット、コード化された２次元の熱電対アレイ、及びコード化された熱ブランケットの組み合わせを使用する。光スキャナ及び投影システムは、熱電対の識別、及び熱電対のリアルタイムの温度を、複合構造体の補修領域を覆う熱電対の位置に投影する。【選択図】図７
Patent JP-2017511253-A (JP)
Title: 空気浄化装置
IPC: B01D46/00
Filed: 2015-03-13
Abstract: 本発明は、空気の移送中に噴射される噴射液を通じて含有された汚染物を洗浄して浄化し、特に、移送空間上で移送される空気の移送速度を調整することができて、空気浄化効率を増大することができるように、空気が流入される入口２と排出される出口３とを有する移動通路を備えた本体４と、外部から洗浄水を受けて、前記本体４の移動通路に噴射することができる噴射手段とが備えられて、前記洗浄水を通じて前記移動通路上で移動される空気を浄化する空気浄化装置において、前記本体４は、移動通路が円形の管からなり、前記移動通路には、前記移動通路を経由する空気の移動速度を調節しながら移送させるとともに、空気が通過する時に異物を濾過する濾過手段が含まれる空気浄化装置を提供する。
Patent JP-2017532474-A (JP)
Title: 内燃機関熱エネルギ回収システム
IPC: F01K23/10
Filed: 2015-06-29
Abstract: 内燃機関熱エネルギ回収システムは、内燃機関（１０）の少なくとも１つの熱エネルギ源およびシステム（１）の作動流体と熱的に接続されるよう配置されて、熱エネルギ源からシステム（１）の作動流体へと熱エネルギを伝達する第１熱交換器（２０）を備える。タービン（３０）は、軸動力を生成するよう作動流体を膨張させるために第１熱交換器（２０）において加熱された作動流体と流体接続されるよう配置される。第２熱交換器（４０）は、膨張された作動流体と熱的に接続されるよう配置されて、廃熱を取り出し、大気などの外部源に伝達する。第１コンプレッサ（５０）は、熱交換器から出てくる作動流体と流体接続されるよう配置されて、冷却された作動流体の圧力を第１熱交換器（２０）へと入る前に増加させる。システムの作動流体は実質的に超臨界流体である。【選択図】図１
Patent JP-2017199344-A (JP)
Title: Model for managing changes in product structure of product
Inventor: SEAN M CALLAHAN
IPC: G06Q50/04
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To manage and present information about changes in a product structure of a product.SOLUTION: A product management system comprises a model and a data manager. The model includes design data for a product structure of a product. The model also includes a primary hierarchical organization of master objects, some secondary hierarchical organizations of version objects, and a change context organization of each master object. The master objects include element objects and appearance objects. The secondary hierarchical organizations include element version objects and appearance version objects. The change context organization includes a group of variant objects and a group of branch instance objects. The data manager manages changes in design data of a design structure in each design branch independently of other design branches using the model so that products can be manufactured with higher efficiency using the model.SELECTED DRAWING: Figure 1
Patent JP-2018113163-A (JP)
Title: Movable connector
Inventor: TAKANE TORU
IPC: H01R13/631
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce a displacement load in a spring part in order to improve insertion/extraction workability of a movable connector.SOLUTION: A spring part 5k has a linearly-shaped upper piece 5d and a lower piece 5f. An outer vertical piece 5c having a linear portion 5c2 extends from one end of the upper piece 5d, while a linearly-shaped center vertical piece 5e connected to one of the lower piece 5f extends from the other end of the upper piece 5d. Further, a linearly-shaped inner vertical piece 5g is formed as a rectangular wave shape extending from the other end of the lower piece 5f. Because the spring part 5k is formed as a rectangular wave shape obtained by connecting the plurality of linear spring pieces via a corner part 5m, stress generated in the spring part 5k is decreased compared with that generated in a rounded wave-shaped spring part according to a prior art which has a warped bent part. As a result, a displacement load in the spring part 5k required for the displacement of a movable housing 4 may be reduced.SELECTED DRAWING: Figure 3
Patent JP-2017123845-A (JP)
Title: Method for production of l-methionine and related product
Inventor: HONG SOON WON
IPC: C12P13/04
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for production of methionine and a by-product thereof from a methionine precursor.SOLUTION: According to the present invention, a method comprises the steps of: (a) enzymatically processing an O-acetylhomoserine (OAHS) fermentation liquor to produce L-methionine and an acetate source; (b) separating at least a portion of the L-methionine from at least a fraction of the acetate source to form separated L-methionine and a residual liquor comprising an acetate-source; and (c) recovering at least a portion of the acetate source from the residual liquor as recovered acetate.SELECTED DRAWING: Figure 1
Patent JP-2017131658-A (JP)
Title: Temperature controlled short duration ablation
Inventor: GOVARI ASSAF
IPC: A61B18/12
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To perform a radiofrequency ablation.SOLUTION: A method includes selecting a first maximum radiofrequency (RF) power to be delivered by an electrode within the range of 70-100 W, and selecting a second maximum RF power to be delivered by the electrode within the range of 20-60 W. The method also includes selecting an allowable force on the electrode within the range of 0.05-0.5 N (5-50 g), selecting a maximum allowable temperature, of tissue to be ablated, within the range of 55-65°C, and selecting an irrigation rate for providing irrigation fluid to the electrode within the range of 8-45 mL/min. The method further includes performing an ablation of tissue using the selected values by initially using the first power, switching to the second power after a predefined time between 3 s and 6 s, and terminating the ablation after a total time of the ablation between 10 s and 20 s.SELECTED DRAWING: Figure 1
Patent JP-2017135707-A (JP)
Title: Superchannels with mixed baud rate subcarriers
Inventor: VASSILIEVA OLGA I
IPC: H04L27/01
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for transmitting superchannels with mixed baud rate subcarriers.SOLUTION: Methods and systems for transmitting superchannels with mixed baud rate subcarriers include modifying baud rates for certain subcarriers in order to improve or equalize optical signal-to-noise ratio penalties incurred during transmission. Additional frequency shifts may be applied to individual subcarriers. The baud rate modification and frequency shifts may be symmetrical for spectral positions of subcarriers within the superchannel.SELECTED DRAWING: Figure 8
Patent JP-2017132463-A (JP)
Title: Vehicle power supply system having wireless anti-theft module
Inventor: WANG CHUN-HAO
IPC: B60R25/40
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle power supply system having a wireless anti-theft module.SOLUTION: This vehicle power supply system having the wireless anti-theft module includes a battery module, a power supply management module, an energy management module and the wireless anti-theft module. The battery module supplies power to the start motor of a vehicle, and the power supply management module receives power supplied from a generator, and supplies the power to the battery module. The power supply management module includes a monitoring unit, and a control unit. The monitoring unit monitors the voltage value of the battery module. When the voltage value monitored by the monitoring unit drops to a minimum setting value, the power supply management module stops the power output of the battery module. When the voltage value monitored by the monitoring unit increases to a maximum setting value, the power supply management module stops the power supply to the battery module, and the control unit controls the output current of the battery module.SELECTED DRAWING: Figure 1
Patent JP-2018118667-A (JP)
Title: Outboard engine
Inventor: TOKUDA KOTA
IPC: F02D45/00
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an outboard engine capable of shortening the time required for specifying a cause of a failure in an internal combustion engine in a constitution provided with a plurality of electric actuators.SOLUTION: An outboard engine 1 generates propulsion force with an internal combustion engine 5 as power source. The outboard engine 1 includes: a plurality of electric actuators such as an electric steering actuator 26 and an electric tilt actuator 28; a power source voltage detection unit 63 for detecting power source voltage inside the outboard engine 1; an ECU 6; and a memory unit 60. ECU 6 determines that a voltage fluctuation event has occurred when power source voltage detected by the power source voltage detection unit 63 is lower than a prescribed threshold and when a plurality of electric actuators are simultaneously driven. Event information including the number of times of occurrence of the voltage fluctuation event is recorded to the memory 60.SELECTED DRAWING: Figure 3
Patent JP-2018121280-A (JP)
Title: Space communication system, communication system
Inventor: DIMITAR KOLEV
IPC: H04B7/185
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To suppress a size, weight, and power of an artificial satellite itself to be compact by reducing a burden of processing operation of a signal in an RF (Radio Frequency) band on the artificial satellite side.SOLUTION: A space communication system is provided in which a gateway 2 constructed on the ground and a ground communication network 3 performs communication with each other via an artificial satellite 1 orbiting on an orbit around the earth. In the space communication system, the gateway 2 generates an optical radio frequency signal obtained by performing electric-optic conversion on a radio frequency signal in an RF band and emits the generated optical radio frequency signal to the artificial satellite, the artificial satellite 1 receives light of the optical radio frequency signal from the gateway 2 and generates an electrical radio frequency signal by converting the received optical radio frequency signal to an electrical signal in the RF band, as it is, without performing band conversion on the received optical radio frequency signal, and transmits the generated electrical radio frequency signal as a radio wave to the ground communication network 3, and the ground communication network 3 receives the electrical radio frequency signal from the artificial satellite 1, then performs down conversion from the RF band on the received electrical radio frequency signal.SELECTED DRAWING: Figure 1
Patent JP-2017147441-A (JP)
Title: Method of filling through-holes to reduce voids and other defects
Inventor: NAGARAJAN JAYARAJU
IPC: C25D21/12
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a direct current plating method for inhibiting void formation, reducing dimples and eliminating nodules.SOLUTION: After a period of time, walls of a through-hole is conformal plated (II). By the end of a high current density time period, the through-hole is filled at or near its center (III) forming a via-like configuration. Application of the lower direct current density begins filling the via-like configuration (IV) until the entire through-hole is filled (V) and free of voids. The through-hole is also free of dimples and nodules.SELECTED DRAWING: Figure 2
Patent JP-2018123208-A (JP)
Title: Water-repellent and oil-repellent film
Inventor: MURASE MASAKAZU
IPC: C08L83/02
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent and oil-repellent film which is excellent in water repellency and oil repellency and has high durability using a material having a lower environmental load than that of a fluorine resin.SOLUTION: A water-repellent and oil-repellent film contains a resin layer containing silicone (excluding organosilsesquioxane having T(m≥1) structure) having no fluorine atom in a side chain group R1 bonded to a silicon atom, and organosilsesquioxane having a T(m≥1) structure having a hydrocarbon group R2 bonded to the silicon atom, where at least a part of the organosilsesquioxane is exposed to the surface of the resin layer.SELECTED DRAWING: Figure 5
Patent JP-2018122319-A (JP)
Title: Method for manufacturing scalene unequal thickness angle steel
Inventor: OSUGA KENICHI
IPC: B21B37/00
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing a scalene unequal thickness angle steel having a desired shape efficiently and with high accuracy.SOLUTION: A method for manufacturing a scalene unequal thickness angle steel, in which rolling of plural stages including finish rolling is performed, includes: a shape prediction process S3 in which a shape of a scalene unequal thickness angle steel under a room temperature is predicted on the basis of an initial amount of bending deformation which is performed, after finish rolling, for a temperature of a rolled material, a shape of the rolled material which has been subjected to finish rolling S2, and the rolled material; a bending deformation amount adjustment process S5 in which a bending deformation amount of the rolled material is adjusted on the basis of the shape under the room temperature which has been predicted in the shape prediction process; a bending deformation application process S6 in which bending is applied to the rolled material after finish rolling on the basis of the bending deformation amount adjusted in the bending deformation amount adjustment process; a shape measurement process S7 in which a shape of the rolled material after application of bending deformation is measured; and a correction process S10 in which the rolled material is corrected when it is determined that correction of the rolled material, which has been obtained after bending deformation application is necessary.SELECTED DRAWING: Figure 5-1
Patent JP-2018127772-A (JP)
Title: Sash
Inventor: KATO JUNICHI
IPC: E06B3/58
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sash which has the thermal insulation function while securing designability (interior nature).SOLUTION: A sash 1 includes a sash frame and a muntin 13 incorporated in the sash frame. The muntin 13 is made up of a first muntin 13A disposed on a front side of the sash 1 and a second muntin 13B disposed on a back side of the sash 1. The sash 1 has a heat insulating sheet 14 which is interposed between the first muntin 13A and the second muntin 13B and which extends toward a stile and a rail of the sash frame. A sheet of sash paper covering the whole surface of the muntin is not provided on at least one of the first muntin 13A and the second mullion 13B.SELECTED DRAWING: Figure 1
Patent JP-2017074511-A (JP)
Title: Game machine
Inventor: TERUI YOICHI
IPC: A63F5/04
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fair game machine that secures the right to enjoy a profit by player's AT but cannot easily find out a change of settings.SOLUTION: If a player cannot get a profit from profit information although the profit information is notified, assurance information indicating that the profit information is notified again is stored, and the assurance information is erased in the case that a predetermined time passes after a power-off operation is detected.SELECTED DRAWING: Figure 58
Patent JP-2020054411-A (JP)
Title: Guide wire
Inventor: TANIGAKI NOBUYUKI
IPC: A61M25/09
Filed: 2017-02-08
Abstract: To provide a guide wire capable of improving responsiveness of torque and transmission property of torque without depending on a direction of rotation operation.SOLUTION: A guide wire has a core part 30 including a core wire 31 extending in the axial direction, and a side 32 arranged so as to cover at least a part of a side face 31s of the core wire. The core part 30 has an action surface S formed on a plane in parallel with the axial direction, for applying turning force around a shaft to at least either of the core wire and the side.SELECTED DRAWING: Figure 2
Patent JP-2018129432-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: HIGUCHI AYUMI
IPC: H01L21/304
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method and a substrate processing apparatus capable of reducing corrosion of a metal film caused by oxygen in a processing solution without reducing oxygen concentration in an atmosphere around a substrate in a configuration for processing the substrate having a surface with a metal film exposed.SOLUTION: A substrate W having an upper surface with a metal film exposed is held horizontally. The substrate W is rotated around a rotation axis A1 along a vertical direction. By supplying a chemical liquid (treatment liquid) such as deaerated hydrofluoric acid to an upper surface of the substrate W, a liquid film 80 of a chemical liquid is formed on the substrate W. A thickness T of the liquid film 80 is adjusted to be 100 μm or more.SELECTED DRAWING: Figure 6
Patent JP-2018128986-A (JP)
Title: Path correction method and control device of multi-axis processing machine
Inventor: SAITO AKIRA
IPC: G05B19/4069
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To correct a machining path of a multi-axis processing machine more accurately.SOLUTION: A path correction method for processing a workpiece by moving an elongated tool with reference to a plurality of reference axes, a region being in contact with the workpiece being set as a curved surface, wherein a position of the tool is corrected based on an error between a predicted path stored in advance at a reference point provided inside a tip of the tool and a target path of the reference point for setting the workpiece to a target shape.SELECTED DRAWING: Figure 1
Patent JP-2018132541-A (JP)
Title: Optical fiber cable
Inventor: LEUNG KWOK-HUNG
IPC: G02B6/44
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable that allows a coated optical fiber to be taken out from the optical fiber cable without damaging the coated optical fiber.SOLUTION: There is provided an optical fiber cable 1 that comprises: an optical unit 10 formed by collecting a plurality of coated optical fibers; two tension members 12 disposed on both sides of the optical unit; and a cable sheath 11 provided on a periphery of the optical unit. The optical unit is bundled in such a manner that one or more bundle materials 20 are spirally wound unidirectionally, the optical unit is bundled in such a manner that each of two bundle materials is spirally wound crossing each other, or the optical unit is bundled in such a manner that each of two bundle materials is spirally wound crossing each other and bonded at a crossing position.SELECTED DRAWING: Figure 1
Patent JP-2018133610-A (JP)
Title: Portable terminal and monitoring method
Inventor: AIBA KUNIAKI
IPC: H04M1/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring method that reduces the scale of a monitoring system and lowers operational costs.SOLUTION: A portable terminal 40 that collects a device abnormality signal 200 from a disaster-prevention wireless router 30 as a monitored device and transmits the device abnormality signal to a remote monitoring device 50 collects the device abnormality signal 200, analyzes whether the collected device abnormality signal 200 corresponds to a critical alert, converts the device abnormality signal 200 determined to correspond to the critical alert from an SNMP protocol to an SMTP protocol, and transmits the critical alert 300 to the monitoring device 50 by e-mail.SELECTED DRAWING: Figure 1
Patent JP-2018132643-A (JP)
Title: Optical scanner and image formation device
Inventor: IMAI YUICHIRO
IPC: H04N1/113
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To make an optical scanner smaller in a rotation axis direction of a rotary polygon mirror.SOLUTION: Laser beams emitted by a light source 51a and a light source 51b enter a reflection surface of a rotary polygon mirror 42 without being reflected by a mirror. A chip holder 46a and a chip holder 46b are attached to positions different from each other in a rotation axis direction of the rotary polygon mirror 42 and an optical axis direction of the lens and attached to a housing 101 so that an incidence optical path of the laser beam emitted by the light source 51a and entering the rotary polygon mirror 42 is between an incidence optical path of the laser beam emitted by the light source 51b and entering the rotary polygon mirror 42 and an optical lens 60a, and so that part of the chip holder 46a and part of the chip holder 46b are overlapped with each other in the rotation axis direction in the rotary polygon mirror 42.SELECTED DRAWING: Figure 12
Patent JP-2018133968-A (JP)
Title: Work vehicle
Inventor: IMAOKA DAISAKU
IPC: B60K1/04
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle that can effectively suppress work equipment from being started by wrong operation.SOLUTION: A refuse collecting vehicle 1 comprises: a battery 4; an input end 51p to which electric power is inputted from the battery 4; a branch circuit 50 that has a first output end 52p and a second output end 53p which branch and output the inputted electric power; a driving part D1 for travelling the vehicle that is connected to the first output end 52p and is supplied with electric power from the battery 4 to be driven; a relay circuit 60 for travelling the vehicle, arranged at a midway of a cable run through which the battery 4 is connected to the input end 51p, which can open and close the cable run; a driving part D2 for working that is connected to the second output end 53p and is supplied with electric power from the battery 4 to drive refuse collecting equipment hung across a vehicle body 10; and a relay circuit 70 for working, arranged at a midway of a cable run through which the second output end 53p is connected to the driving part D2 for working, which can open and close the cable run.SELECTED DRAWING: Figure 7